Noctua Fan 92mm NF-A9 PWM

The NF-A9 is a highly optimised, premium quality quiet 92mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A9 further improves the renowned quiet cooling performance of the award-winning NF-B9. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 2000 to 1550rpm. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

Size
92x92x25 mm

Connector
4-pin PWM

Bearing
SSO2

Blade Geometry
A-Series with Flow Acceleration Channels

Frame Technology
AAO (Advanced Acoustic Optimisation)

Rotational Speed (+/- 10%)
2000 RPM

Rotational Speed with L.N.A. (+/- 10%)
1550 RPM

Min. Rotational Speed (PWM, +/-20%)
400 RPM

Airflow
78,9 m³/h

Airflow with L.N.A.
62,6 m³/h

Acoustical Noise
22,8 dB(A)

Acoustical Noise with L.N.A.
16,3 dB(A)

Static Pressure
2,28 mm H2O

Static Pressure with L.N.A.
1,53 mm H2O

Max. Input Power
1,2 W

Max. Input Current
0,1 A

Voltage
12 V

MTBF
> 150.000 h

Scope of Delivery
Low-Noise Adaptor (L.N.A.)
4-Pin Y-Cable
30cm Extension Cable
4 Vibration-Compensators
4 Fan Screws

Warranty
6 years